Quiz about Circles and Polygons

Question 1

Question 1.

Accepted Answer

$$88\ in^2$$

Answer

$$44\ in^2$$

Answer

$$616\ in^2$$

Answer

$$2464\ in^2$$

Question 2

Question 2.

Accepted Answer

1131 inches

Answer

889 inches

Answer

902 inches

Answer

1524 inches

Question 3

Question 3.

Accepted Answer

11 in

Answer

8 in

Answer

6 in

Answer

12 in

Question 4

What is the area of the circle shown in square inches? Use

Accepted Answer

616 $$in^2$$

Answer

44 $$in^2$$

Answer

88 $$in^2$$

Answer

2464 $$in^2$$

Question 5

What is the value of x?

Accepted Answer

118

Answer

31

Answer

62

Answer

124

Question 6

A flying disc has a $$4\ \frac{3}{4}$$ inch radius. What is its approximate circumference, rounded to the nearest inch?

Accepted Answer

30 inches

Answer

15 inches

Answer

60 inches

Answer

71 inches

Question 7

Emily's bicycle wheel has a diameter of 18 inches. If the wheel makes 20 revolutions, approximately how far will the bicycle have traveled? Round to the nearest whole number.

Accepted Answer

1131 inches

Answer

57 inches

Answer

254 inches

Answer

5089 inches

Question 8

The circumference of a circle is 75.36 cm.

What is the area in square centimeters? Use 3.14 for\pi

Accepted Answer

452.16 $$cm^2$$

Answer

37.68 $$cm^2$$

Answer

113.04 $$cm^2$$

Answer

1808.64 $$cm^2$$

Question 9

Does this picture show the diameter or radius of a circle?

Accepted Answer

Diameter

Answer

Radius

Question 10

Fins the area of this quarter circle with a radius of 6 cm.

Accepted Answer

28.26 cm

Answer

56.52 cm

Answer

113.04 cm

Answer

37.68 cm

Question 11

A line from the center of a regular polygon at right angles to any of its sides.

Accepted Answer

apothem

Answer

radius

Answer

permimeter

Answer

area

Question 12

Which is the apothem?

Accepted Answer

AB

Answer

AD

Answer

CD

Answer

CB

Question 13

A ___________ polygon is a polygon that is equiangular (all angles are equal in measure) and equilateral (all sides have the same length).

Accepted Answer

regular

Answer

plain

Answer

perfect

Answer

magical

Question 14

Find the area

Accepted Answer

48 cm2

Answer

96 cm2

Answer

36 cm2

Answer

48 cm

Question 15

Find the area.

Accepted Answer

700.56

Answer

50.4

Answer

100.08

Answer

1401.12

Question 16

Find the area.

Accepted Answer

95.625

Answer

12.75

Answer

191.25

Answer

19.125

Question 17

Find the area.

Accepted Answer

891

Answer

99

Answer

1782

Answer

74.25

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